Obfuscated Javascript Malware Analysis
Great steps towards the solution!
http://handlers.sans.org/dwesemann/decode/
use online de-obfuscator http://jsbeautifier.org/
or tool http://malzilla.sourceforge.net/
See also
http://isc.sans.org/diary.html?storyid=4246
http://www.pentestit.com/2009/07/07/xss-javascript-obfuscator-generate-javascripts/
http://www.jasonmorrison.net/content/2008/fixing-a-this-site-may-harm-your-computer-warning-part-2-hidden-iframes/
http://handlers.sans.org/dwesemann/decode/
use online de-obfuscator http://jsbeautifier.org/
or tool http://malzilla.sourceforge.net/
See also
http://isc.sans.org/diary.html?storyid=4246
http://www.pentestit.com/2009/07/07/xss-javascript-obfuscator-generate-javascripts/
http://www.jasonmorrison.net/content/2008/fixing-a-this-site-may-harm-your-computer-warning-part-2-hidden-iframes/